STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
perAPeroxidase/catalase; Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity; Belongs to the peroxidase family. Peroxidase/catalase subfamily. (857 aa)    
Predicted Functional Partners:
katA
Catalase; PMID: 9358059 best DB hits: BLAST: gb:AAB26985.1; (L48340) catalase [Methylobacterium extorquens]; E=0.0 swissprot:Q59714; CATA_PSEPU CATALASE ----- gb: AAB88219.1; E=1e-152 swissprot:P48062; CATA_BORPE CATALASE ----- pir: S60757; E=1e-152 COG: PA4236; COG0753 Catalase; E=1e-153 PFAM: PF01334; Bacterioferritin; E=0.24 PF00199; Catalase; E=1.7e-261.
    
 0.931
aspC
Aspartate aminotransferase; PMID: 6378205 best DB hits: BLAST: swissprot:P44425; AAT_HAEIN ASPARTATE AMINOTRANSFERASE; E=1e-114 swissprot:P00509; AAT_ECOLI ASPARTATE AMINOTRANSFERASE; E=1e-112 pdb:1ART; Aspartate Aminotransferase (E.C.2.6.1.1) Complexed; E=1e-112 COG: HI1617; COG1448 Aspartate/aromatic aminotransferase; E=1e-115 PH1371; COG0436 PLP-dependent aminotransferases; E=1e-04 PFAM: PF00155; Aminotransferase class-I; E=1e-147.
     
 0.910
hisC
Histidinol-phosphate aminotransferase; PMID: 1400209 best DB hits: BLAST: swissprot:P73807; HIS8_SYNY3 HISTIDINOL-PHOSPHATE AMINOTRANSFERASE; E=1e-56 swissprot:P45358; HIS8_ACEXY HISTIDINOL-PHOSPHATE AMINOTRANSFERASE; E=2e-52 gb:AAK00147.1; AF222753_2 (AF222753) putative aminotransferase; E=2e-43 COG: sll1958; COG0079 Histidinol-phosphate aminotransferase/Tyrosine; E=1e-57 PFAM: PF00155; Aminotransferase class-I; E=5.1e-06 PF00222; Aminotransferase class-II; E=1.3e-17; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase s [...]
     
 0.907
pheA
P-protein (PheA); PMID: 1919506 best DB hits: BLAST: swissprot:O67085; PHEA_AQUAE P-PROTEIN [INCLUDES: CHORISMATE; E=2e-40 swissprot:P27603; PHEA_PSEST P-PROTEIN [INCLUDES: CHORISMATE; E=8e-40 gb:AAD47360.1; AF038578_3 (AF038578) chorismate mutaseprephenate; E=1e-38 COG: aq_951_2; COG0077 Prephenate dehydratase; E=9e-40 PFAM: PF00800; Prephenate dehydratase; E=4.5e-50 PF01842; ACT domain; E=3.1e-09.
     
  0.800
sul1
Probable sulfate transporter; PMID: 10984043 best DB hits: BLAST: pir:B70979; hypothetical protein Rv3273 - Mycobacterium tuberculosis; E=2e-36 pir:D83631; probable sulfate transporter PA0103 [imported] -; E=3e-31 ddbj:BAB20551.1; (AB040415) Mig5 [Salmonella enterica serovar; E=9e-24 COG: PA0103; COG0659 Sulfate permease and related transporters (MFS; E=2e-32 DR2238; COG0288 Carbonic anhydrase; E=2e-24 slr0096; COG0659 Sulfate permease and related transporters (MFS; E=4e-15 PFAM: PF00916; Sulfate transporter family; E=1.5e-39 PF00484; Carbonic anhydrase; E=5.9e-12 PF02878; Phosphogluco [...]
     
 0.683
RB10326
Best DB hits: BLAST: pir:D83631; probable sulfate transporter PA0103 [imported] -; E=6e-41 pir:B70979; hypothetical protein Rv3273 - Mycobacterium tuberculosis; E=2e-37 pir:T36683; probable integral membrane protein - Streptomyces; E=7e-31 COG: PA0103; COG0659 Sulfate permease and related transporters (MFS; E=6e-42 PFAM: PF00916; Sulfate transporter family; E=5.9e-11.
      
 0.680
sodA
Superoxide dismutase, Mn family; Destroys radicals which are normally produced within the cells and which are toxic to biological systems. Belongs to the iron/manganese superoxide dismutase family.
    
 0.647
agrA
Probable Beta-agarase [Precursor]; PMID: 11722934 best DB hits: BLAST: swissprot:P13734; AGAR_ALTAT BETA-AGARASE PRECURSOR -----pir:; E=1e-10.
   
  
 0.605
RB736
Conserved hypothetical protein-putative rhamnosidase; PMID: 10632887 best DB hits: BLAST: pir:T34929; hypothetical protein SC3F9.07 SC3F9.07 - Streptomyces; E=1e-04 embl:CAB53341.1; (AJ238748) alfa-L-rhamnosidase [Clostridium; E=0.019.
      
 0.600
ppk
Polyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP); Belongs to the polyphosphate kinase 1 (PPK1) family.
     
 0.586
Your Current Organism:
Rhodopirellula baltica
NCBI taxonomy Id: 243090
Other names: Pirellula sp. 1, R. baltica SH 1, Rhodopirellula baltica SH 1, Rhodopirellula baltica str. SH 1, Rhodopirellula baltica strain SH 1
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